Method for judging whether target is inside or outside door

The invention relates to the technical field of smart home, and discloses a method for judging whether a target is inside and outside a door, which comprises the following steps: 1) a UWB antenna tag determines whether to enter a communication range by sending a UWB broadcast frame to an inner UWB a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XIA TING, LUO WENTIAN, TAO CHENGYI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CALCULATING CHECKING-DEVICES COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GENERATING RANDOM NUMBERS HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS WIRELESS COMMUNICATIONS NETWORKS
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